Biggest Size Tires On Stock Suspension and Wheels?

I have been looking for an answer and really can’t find what I’m specifically looking for….

Let’s start with a have a 4x2 SR5 CrewMax non-TRD. All stock. This is my first truck. My question is, what are the largest tires I could run on the stock suspension and wheels with no issues?

Thinking I want to do tires first, then wheels, and then a coilover level last. So I would like a tire that will suit the truck through all these stages.

I’d greatly appreciate any help! Thanks!

 

I think if you do it that way you might end up wanting larger tires. I’d work the other way around.

 

Beware that the larger you go in diameter means the heavier they are the higher the MPG impact will be, especially in city driving. And going to an LT tire is even heavier and will worsen the impact. I don't have a reference but I recall some people are seeing 4-5MPG hit with 35's in an LT.
Just a thought if it matters

 

https://www.tundras.com/threads/gen-3-2022-wheels-and-tires-photo-thread.101215/page-79#post-3083642

Read through that thread. All the information you are looking for is out there.

short of it, a lot of people have run 35s on stock suspension and stock wheels with some trimming. As stated above this will definitely hurt your mileage. I run 275 70 R18s and see 17MPG average. I am also lifted though.

 

I run 295/70R18 on 9” wide wheels with +18 offset no lift no level. This equates to about a 34.3/11.6R18. Watch some size comparison videos if you can find them, basically none of the tires they call 35’s are actually 35” they all run between 34”-34.75”. I did need to pull off the front mud flaps and zip tie the front inner fender felt back a little. It’s super simple, took about 15min and looks completely clean. There is plenty of travel with at least an inch of clearance at full lock. I’d have no issue running chains on all 4 wheels if I wanted.